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Gestionar los datos de diseño

Asigne valores variables utilizando el espacio de trabajo del modelo, los símbolos, los objetos de datos y las clases de datos

Puede utilizar las variables de MATLAB^® para configurar y gestionar las señales y los parámetros de los bloques en un modelo. Para obtener más información sobre cómo los modelos utilizan las variables, consulte Symbol Resolution. Para crear, editar y gestionar variables, consulte Create, Edit, and Manage Workspace Variables.

Puede almacenar las variables del modelo en el espacio de trabajo base de MATLAB, en un área de trabajo del modelo o en un diccionario de datos. Para decidir dónde almacenar las variables de su modelo, consulte Determine Where to Store Variables and Objects for Simulink Models.

Para utilizar variables y controlar las características de las señales y los parámetros, como los tipos de datos y los ajustes de generación de código, puede almacenar objetos de datos en un espacio de trabajo o diccionario de datos. Consulte Data Objects.

Funciones

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Gestionar variables

`Simulink.findVars`	Analyze relationship between variables and blocks in models
`matlab.io.saveVariablesToScript`	Save workspace variables to MATLAB script
`Simulink.data.evalinGlobal`	Evaluate MATLAB expression in context of Simulink model
`Simulink.data.assigninGlobal`	Modify variable values in context of Simulink model
`Simulink.data.existsInGlobal`	Check existence of variable in context of Simulink model

Diccionario de datos

`Simulink.data.dictionary.create`	Crear nuevo diccionario de datos y crear objeto `Simulink.data.Dictionary`
`Simulink.data.dictionary.open`	Open data dictionary for editing
`Simulink.data.dictionary.getOpenDictionaryPaths`	Return file names and paths of open data dictionaries
`Simulink.LibraryDictionary.clear`	Clear library dictionary dependency analysis (desde R2021a)
`Simulink.LibraryDictionary.refresh`	Update library dictionary dependencies (desde R2021a)
`Simulink.LibraryDictionary.resetLibraryLinks`	Clear cached information on library dictionary links (desde R2022a)

Gestionar adaptadores de archivos externos

`Simulink.data.adapters.catalog`	List registered file adapters (desde R2022b)
`Simulink.data.adapters.registerAdapter`	Register custom file adapter (desde R2022b)
`Simulink.data.adapters.unregisterAdapter`	Unregister custom file adapter (desde R2022b)

Clases

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Espacio de trabajo del modelo

Simulink.ModelWorkspace Interact with the model workspace of a model programmatically

Objetos y variables

`Simulink.WorkspaceVar`	Store information about workspace variables and blocks that use them
`Simulink.VariableUsage`	Store information about the relationship between variables and blocks in models
`Simulink.CoderInfo`	Specify information needed to generate code for signal, state, or parameter data

Diccionario de datos

`Simulink.data.Dictionary`	Configure data dictionary
`Simulink.data.dictionary.Section`	Configure data dictionary section
`Simulink.data.dictionary.Entry`	Configure data dictionary entry
`Simulink.data.dictionary.EnumTypeDefinition`	Store enumerated type definition in data dictionary

Adaptadores de archivos externos

`Simulink.data.adapters.BaseMatlabFileAdapter`	Base class used to define file adapter for reading custom file formats (desde R2022b)
`Simulink.data.DataSourceWorkspace`	Contains data for external data source (desde R2022b)
`Simulink.data.adapters.AdapterDataTester`	Test custom external file adapter (desde R2022b)

Temas

Almacenamiento de datos en el espacio de trabajo del modelo

Model Workspaces
Place variables and objects that a model uses in a workspace that only the model can access.
Change Model Workspace Data
When you store data in a model workspace, you choose a data source, such as the model file or an external MAT-file. To modify the variables at the source, you use a different procedure depending on the type of source that you selected.
Specify Source for Data in Model Workspace
Store variables and objects that a model uses in the model file or in a separate file. Optionally, store the variables and objects as code that you can modify.

Almacenamiento de datos en diccionarios

What Is a Data Dictionary?
Use a data dictionary to store external data for a model.
Import and Export Dictionary Data
Migrate data between a data dictionary and a MAT-file or MATLAB script file.
View and Revert Changes to Dictionary Data
Use a data dictionary to inspect and manage changes to model data.
Migrate Models to Use Simulink Data Dictionary
Store variables and objects in data dictionaries.
Partition Dictionary Data Using Referenced Dictionaries
Create referenced dictionaries to store subsets of the data that a model or model hierarchy uses.
Partition Data for Model Reference Hierarchy Using Data Dictionaries
Compose a dictionary hierarchy based on a model reference hierarchy.
Attach Data Dictionary to Custom Libraries
Share data objects with Simulink block library users using attached data dictionary.
Attach Data Dictionary to Subsystem Reference
Use a Simulink^® data dictionary with child blocks and instances of your subsystem file.
Enumerations in Data Dictionary
Store enumerated type definitions and enumerated data in a data dictionary.
Store Data in Dictionary Programmatically
Use scripts and the command prompt to create and interact with data dictionaries.

Almacenamiento de datos en objetos y variables

Determine Where to Store Variables and Objects for Simulink Models
Simulink data are objects and variables that you create in workspaces such as the base workspace or a data dictionary. Choose a technique to permanently store that data.
Create, Edit, and Manage Workspace Variables
Workspace variables enable you to share information, such as parameter values and data types, between blocks and models. Use different tools and techniques to create and manipulate workspace variables.
Edit and Manage Workspace Variables by Using Model Explorer
Find out which workspace variables are used by a model or block, find blocks that use a variable, find unused variables, and rename a variable everywhere it is used by blocks. Save and load variables from a separate file.
Data Objects
Specify properties for parameters, signals, and states, including parameter values, outside of a block diagram by using external data objects.
Symbol Resolution
You can control how blocks in a model resolve symbols to variables and objects that you create in workspaces.
Define Data Classes
Customize the way your model interacts with data (signals, parameters, and states) by creating your own class of data object.
Upgrade Level-1 Data Classes
Simulink no longer supports level-1 data classes. You must upgrade data classes that you created using the level-1 data class infrastructure, which was removed in a previous release.

Almacenamiento de datos en archivos externos

Create External File Adapter for Loading Variables into Simulink.SimulationInput Object
Define a custom file adapter that can be used by Simulink to load variables from an external file source into a Simulink.SimulationInput object.

Información relacionada

Importar y exportar datos